Datasheet

TS2937
Taiwan Semiconductor
Document Number: DS_P0000215 2 Version: E15
ABSOLUTE MAXIMUM RATINGS
(
Note 1
)
PARAMETER SYMBOL LIMIT UNIT
Input Supply Voltage
(Note 2)
V
IN
-18 ~ +60
V
Operation Input Supply Voltage
V
OPR
26
V
Power Dissipation
(Note 3)
P
D
Internally Limited W
Operating Junction Temperature Range T
J
-40 ~ +125
o
C
Storage Temperature Range
T
STG
-65 ~ +150
o
C
THERMAL PERFORMANCE
PARAMETER SYMBOL
LIMIT
UNIT
TO
-
220
TO
-
263
TO
-
252
SOT
-
223
Junction to Ambient Thermal Resistance
R
ӨJA
60 80 150 170 °C/W
Notes: R
ӨJA
is the sum of the junction-to-case and case-to-ambient thermal resistances. The case thermal reference is defined
at the solder mounting surface of the drain pins. R
ӨJA
is guaranteed by design while R
ӨCA
is determined by the user’s board
design. R
ӨJA
shown below for single device operation on FR-4 PCB in still air.
ELECTRICAL SPECIFICATIONS
(V
IN
=V
OUT
+1V, I
L
=5mA, C
O
=10uF, T
A
=25
o
C , unless otherwise noted)
PARAMETER CONDITIONS MIN TYP MAX UNIT
Output Voltage
0.980|Vo| 12 / 10 1.020|Vo|
V
5mA ≤ I
L
≤ 500mA,
Vo+1V ≤ V
IN
≤ 26V
0.970|Vo|
5.0 / 3.3
1.030|Vo|
Input Supply Voltage -- -- 26 V
Output Voltage Temperature Coefficient
-- 50 150
ppm/
o
C
Line Regulation
Vo+1V ≤ V
IN
≤ 26V
-- 0.05 0.5
%
Load Regulation
5mA ≤ I
L
≤ 500mA
-- 0.2 1.0
%
Dropout Voltage
(Note 4)
I
L
=100mA -- 100 300
mV I
L
=300mA -- 400 500
I
L
=500mA -- 600 700
Quiescent Current
(Note 5)
I
L
=100µA -- 200 -- µA
I
L
=300mA -- 12 --
mA
I
L
=500mA -- 25 --
Short Circuit Current
(Note 6)
V
OUT
=0
-- -- 1.3
A
Output Noise,
10Hz to 100KHz, I
L
=10mA
C
L
=2.2µF -- 500 --
µVrms C
L
=3.3µF -- 350 --
C
L
=33µF -- 120 --